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Zip Code 45121 — Georgetown, OH

45121 is a ZIP Code associated with Georgetown, OH, located within Brown. The postal region supports an estimated population of 9,030 residents across Data Pending housing units, with a population density of 32.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.867690, -83.909110)

Data Metric	Local Statistic
Postal / Zip Code	45121
Primary City	Georgetown
State / Province	OH
County	Brown
Total Population	9,030
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	32.6 people/sq mi
Timezone	America/New_York

How 45121 Compares

Metric	ZIP 45121	Brown County	OH State Average
Population	9,030	39,292	11,810,293
Median Income	Data Pending	N/A	N/A
Population Density	32.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 45119	Feesburg	4.9 mi	216	N/A
Zip 45130	Hamersville	5.6 mi	4,206	N/A
Zip 45131	Higginsport	6.2 mi	278	N/A
Zip 45168	Russellville	7.7 mi	1,667	N/A
Zip 45167	Ripley	8.8 mi	3,285	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →